Electrical Lighting and Signaling Equipment for Vehicles and Cycles

Auxiliary lighting assemblies designed for vehicle mounting — including LED light bars — are generally classified here when they constitute complete lighting equipment rather than bare lamp components. However, off-road-only products not intended for use on public roads may be treated differently under NHTSA standards than street-legal equipment, which affects both regulatory compliance obligations and, in some cases, tariff classification arguments based on end-use.

Lighting and signaling equipment covered by FMVSS must meet applicable photometric, color, and durability standards before sale for use on US-road vehicles. Importers are responsible for ensuring compliance and must be prepared to demonstrate conformance — typically through test reports from recognized laboratories. Non-compliant equipment is subject to NHTSA recall authority and CBP may detain shipments flagged for safety standard violations.